When buying a used Dacia Sandero 1.5 d 2017 (2nd generation / facelift), the most frequently mentioned issue is: Engine management / emission warning anomalies. Timing belt wear is also commonly reported.
Good summary
Most reported issue: Engine management / emission warning anomalies. Service history and a test drive matter.
Listed from most frequently reported, each with its source.
Quality control reports and surveys on younger vehicles indicate that engine management and emission control issues occur more frequently than average in the Sandero series (including diesel models).
Engine Bay
On the 1.5 dCi engine, the timing belt must be replaced at the intervals specified by the manufacturer; failure to do so can lead to breakage and severe engine damage.
Engine Internal
On 1.5 dCi engines, the DPF tends to clog if the vehicle is used for many short trips and does not regularly reach proper regeneration temperatures.
Exhaust Emissions
The EGR valve can accumulate carbon deposits, especially during city driving and short trips; this may cause power loss, rough running, check engine light, and sometimes stalling or power limitation.
Exhaust Emissions
The K9K engine may show injection system anomalies with high mileage or improper fuel/oil use.
Fuel System
Turbocharger issues are reported on high-mileage or poorly maintained examples: whistling or rattling noises, power loss, and exhaust smoke.
Turbo
Dacia Sandero 1.5 d (2017): boot 320 L; fuel use 3,8 l/100 km (urban 3,9 l/100 km · extra-urban 3,8 l/100 km); 0–100 in 12 s.
Same trim, different year
We only publish claims we can verify. Cards come from Difetti fault records matched to this vehicle on brand, fuel, engine and generation.